package cn.neusoft.service;

import cn.neusoft.domain.Commodity;
import java.math.BigDecimal;
import java.util.Date;
import java.util.List;

public interface MvpSupplierService {

  Long findSupplyAmount(String commodity_id,Date start_date,Date end_date);//查询调拨单中的供货数量
  Long findReturnAmount(String order_commodity_id,Date start_date,Date end_date);//查询退货单中退货商品数量
  List<Commodity> findSupplierCommodity(String supplier_id);//查询供应商下商品
  Commodity findCommodity(String commodity_id);//查询商品
}
